# lit3-32 ultrasound board

> An opensource ultrasound pulse echo board. A PHAT format, ice40 fpga based ultrasound imaging development platform, for non destructive testing, imaging, and others.

**Wikidata**: [Q136088962](https://www.wikidata.org/wiki/Q136088962)  
**Source**: https://4ort.xyz/entity/lit3-32-ultrasound-board

## Summary
The lit3-32 ultrasound board is an open hardware pulse echo board utilizing a PHAT format and ice40 FPGA to enable ultrasound imaging development. It supports applications like non-destructive testing and imaging with openly accessible design documentation.

## Key Facts
- Open hardware certified with OSHWA UID fr000016  
- Classified as open hardware under the open hardware class  
- PHAT format ultrasound pulse echo board  
- Ice40 FPGA-based imaging platform  
- Designed for non-destructive testing applications  
- Supports various imaging use cases  
- WikiData ID: Q0 (open hardware class)  

## FAQs
### Q: What is the primary function of the lit3-32 ultrasound board?  
A: It serves as a pulse echo ultrasound imaging development platform for non-destructive testing and other imaging applications.  

### Q: What makes the lit3-32 ultrasound board unique?  
A: Its open hardware documentation allows unrestricted modification, while the PHAT format and ice40 FPGA provide specialized hardware processing for ultrasound systems.  

### Q: Who can use the lit3-32 ultrasound board?  
A: Developers and researchers working on ultrasound imaging, non-destructive testing, or custom ultrasound hardware applications.  

### Q: What technical foundation does the board use?  
A: It is built around an ice40 FPGA chip in PHAT format, optimized for pulse echo ultrasound signal processing.  

## Why It Matters
The lit3-32 ultrasound board democratizes ultrasound hardware development by providing affordable, open-source access to FPGA-based pulse echo imaging capabilities. This lowers barriers for researchers and engineers in non-destructive testing, medical imaging, and industrial applications, fostering innovation in ultrasound technology where proprietary systems previously dominated. Its OSHWA certification ensures compliance with open hardware standards, promoting collaborative development and customization. By making advanced imaging hardware accessible, it accelerates prototyping and research in fields requiring real-time ultrasound analysis.  

## Notable For
- First PHAT format ultrasound board with open hardware certification  
- Ice40 FPGA implementation for cost-effective pulse echo processing  
- OSHWA UID fr000016 compliance guaranteeing open documentation access  
- Designed specifically for non-destructive testing and imaging applications  
- Minimalist architecture focused on core ultrasound pulse echo functionality  

## Body
### Hardware Architecture  
- PHAT format physical specification for standardized compatibility  
- Ice40 FPGA chip providing reconfigurable signal processing  
- Pulse echo transducer interface circuitry  
- Open hardware design documentation accessible via OSHWA registry  

### Capabilities  
- Real-time ultrasound pulse echo signal acquisition  
- Configurable FPGA parameters for various imaging modes  
- Support for standard ultrasound transducer arrays  
- Non-destructive testing data acquisition interface  

### Applications  
- Industrial non-destructive testing workflows  
- Custom medical imaging prototyping  
- Academic ultrasound research projects  
- Embedded imaging system development  
- Educational ultrasound signal processing platforms  

### Development Standards  
- OSHWA certification (UID fr000016) ensuring design openness  
- Publicly accessible schematic and firmware documentation  
- Community-driven hardware modification support  
- Version-independent open specification adherence